.header {
    width: 100%;
    height: 80px;
    background-color: #6966eb;
    box-shadow: 0px 0px 10px 0px rgba(174, 174, 174, 0.44);
    display: flex;
    justify-content: center;
}

.head {
    width: 800px;
    height: 80px;
    display: flex;
}

.header-left {
    width: 200px;
    height: 100%;
    display: flex;
    align-items: center;
}

.header-center {
    width: 500px;
    height: 100%;
}

.header-right {
    width: 100px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    font-size: 14px;
}

.ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 80px;
}

.lis {
    width: 80px;
    height: 80px;
    line-height: 80px;
    color: #fff;
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    display: flex;
    justify-content: center;
}

.li:hover {
    width: 80px;
    height: 80px;
    line-height: 80px;
    color: #fff;
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    border-bottom: 2px solid #fff;
}
.main-one{
    width:800px;
    height: 300px;
    /* background-color: red; */
    margin-top: 95px;
}
.examination {
	font-family: SourceHanSansCN-Regular;
	font-size: 25px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 60px;
	letter-spacing: 5px;
	color: #000000;
	opacity: 0.15;
}
.main-center{
    width: 100%;
    height: 240px;
    /* background-color: aqua; */
    display: flex;
}
.left-main{
    width: 50%;
    height: 100%;
    /* background-color: #6966eb; */
}
.main-two{
    width: 800px;
    height: 240px;
    /* background-color: pink; */
    position: absolute;
    top: 80px;
    /* border-radius: ; */
   
    
}